dold             1570 fs/nfsd/vfs.c  	struct dentry	*ddir, *dnew, *dold;
dold             1606 fs/nfsd/vfs.c  	dold = tfhp->fh_dentry;
dold             1609 fs/nfsd/vfs.c  	if (d_really_is_negative(dold))
dold             1611 fs/nfsd/vfs.c  	host_err = vfs_link(dold, dirp, dnew, NULL);